A method for assembling a liquid crystal display module
A liquid crystal display module and assembly method technology, applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problems of cumbersome assembly process, failure to meet requirements, poor assembly accuracy, etc., achieve simplified assembly process, facilitate automatic assembly, improve Effect of Assembly Accuracy and Assembly Efficiency
Active Publication Date: 2018-07-06
KUSN INFOVISION OPTOELECTRONICS
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Problems solved by technology
In order to enable the plastic frame to be shaped during preparation, the plastic frame is usually integrated into a frame structure with a certain width and thickness, and other components are put into the plastic frame in sequence during assembly. Therefore, the existing liquid crystal display module Semi-automatic assembly is usually used, the assembly process is cumbersome, and there is a large assembly tolerance (assembly accuracy is poor), which cannot meet the requirements of existing electronic products for narrow frame design
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[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the intended invention purpose, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0028] figure 1 It is a flow chart of the assembly method of the liquid crystal display module in the embodiment of the present invention. like figure 1 As shown, the assembly method of the liquid crystal display module of the present invention comprises the following steps:
[0029] Step 101: providing a display panel, on which a first polarizer and a second polarizer are attached;
[0030] Step 102: forming a circle of light-shielding layer along the edge of the side surface of the display panel on which the second polarizer is attached;
[0031] Step 103: forming a retaining wall on the light-shielding layer;
[0032] Step 104: Assembling...
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The invention discloses an assembly method of a liquid crystal display module. The assembly method comprises following steps of providing a display panel, wherein the display panel is attached to a first polarizer and a second polarizer, and a circle of light shield layer is formed at the edge of the surface of one side, attached to the second polarizer, of the display panel; forming a retaining wall on the light shield layer; assembling an optic diaphragm group, a light guide plate, a lamp bar and a reflection plate on the surface at one side, where the retaining wall is formed, of the display panel. The retaining wall is formed at the surface of the display panel to replace an adhesive frame, automated assembly is convenient to realize, the assembly precision is improved and a narrow frame design is realized.
Description
technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a method for assembling a liquid crystal display module. Background technique [0002] With the rapid development of electronic products towards lightness, thinness and miniaturization, almost all kinds of portable electronic products use liquid crystal displays (Liquid Crystal Display, LCD) as display panels. [0003] Liquid Crystal Module (LCM) is an important component of liquid crystal display. The LCD module includes a display panel and a backlight module. The backlight module usually consists of a plastic frame, a backplane, a reflector, a light guide plate, and a light bar. The backplane and the plastic frame form a frame structure, and the reflector, light guide plate, light bar, and optical film group are sequentially placed inside the plastic frame to be assembled on the frame structure, and the display panel is It is supported by the plastic frame and ...
Claims
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IPC IPC(8): G02F1/1333G02F1/13357
CPCG02F1/1303G02F1/1333G02F1/133308G02F1/1336G02F1/133325
Inventor 任亮亮杨龙卫
Owner KUSN INFOVISION OPTOELECTRONICS